Ceramic membrane assembly with stirring function and ceramic membrane system

The utility model discloses a ceramic membrane component with a stirring function, which comprises a rotating shaft, a ceramic membrane disc and a flow guide lantern ring, a flow guide cavity is arranged in the rotating shaft, a liquid inlet and a liquid passing port are arranged on the outer side of the rotating shaft, and the liquid inlet and the liquid passing port are respectively communicated with the flow guide cavity; the ceramic membrane disc is fixedly connected with the rotating shaft and is internally provided with a flow guide channel for guiding out permeate, and the flow guide channel is communicated with the liquid inlet; the flow guide lantern ring is arranged on the outer side of the rotating shaft in a sleeving mode and can rotate relative to the rotating shaft, an annular flow channel is defined by the inner side face of the flow guide lantern ring and the outer side face of the rotating shaft, a liquid outlet is formed in the outer side face, the annular flow channel and the rotating shaft